bug#52943: Cannot build guix as part of guix system reconfigure after commit 224d437fb4 on aarch64

[Leo Famulari]

On Sat, Jan 01, 2022 at 09:11:49PM -0700, Aiko Kyle wrote:
> Attached is the output of guix system shepherd-graph
> gnu/system/examples/desktop.tmpl on commit 2a49ddb513

Thanks, and I've attached a graph of the same operating system
declaration from the same revision of Guix but for x86_64, along with
rendered images of both graphs.

The graphs clearly show that xorg-server is provided in two places on
aarch64. The question is why?

graph-x86_64
Description: Text document

graph-x86_64.png
Description: PNG image

graph-aarch64.png
Description: PNG image